(462559) 2009DD1
▹
OBSERVATIONAL INFORMATION
Arc information
Arc length |
5320 |
days |
Unobserved |
380 |
days |
Astrometry summary
Optical
RMS of residuals |
0.608048 |
First observation |
2009-02-19.29818 |
Last observation |
2023-09-14.540478 |
Number (Discarded) |
138 (0) |
|
Note. The ASCII file is in a format suitable for OrbFit input.